/*
 * VariableHistory.java
 * 
 * last update: 14.01.2010 by Stefan Saru
 * 
 * author:	Alec(panovici@elcom.pub.ro)
 * 			Luci
 *
 * Obs: N/A
 */
package middle;

import java.io.Serializable;

public interface VariableHistory extends Serializable{

	public static final int VECTOR = 0;
	public static final int SCALAR = 1;

	public String getStringValue(long timeUnit);
	public int getType();

}
